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POOL: Type ARK2

To be used in ventilation systems and rooms of buildings in case of over pressure risks.


 

  • This pressure relief damper is used where a risk of over pressure exists.
  • Its opening pressure difference is set at the factory.
  • For dampers up to a width of 600 mm, the opening pressure difference is 50 – 1,000 Pa. For dampers > 600 mm, the maximum is 600 Pa.

Pressure relief dampers are used in ventilation systems and rooms of buildings in case of overload-risk. If a defined opening pressure difference is exceeded, the blades open automatically a cross section to discharge the pressure. Pressure peaks, e. g. resulting from fast-closing fire dampers or shut-off dampers, will thus be relieved reliable. The locking of the blades in the closed position is realised via factory-set permanent magnets.

Permitted installation orientation: horizontal.

Name Group Type Ident-No. Type/Size
         
ARK · ARK1 · ARK2 Non Return Dampers, Pressure Relief Dampers Technical Leaflet 3/5/EN/3 PDF / 326 KB